0d591e2e21
- Remove aggregator-server/internal/utils/ from gitignore - Add utils/version.go with version comparison functions - Resolves 'does not contain package' error when cloning from GitHub
53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package utils
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import (
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"strconv"
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"strings"
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)
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// CompareVersions compares two semantic version strings
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// Returns:
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// -1 if version1 < version2
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// 0 if version1 == version2
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// 1 if version1 > version2
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func CompareVersions(version1, version2 string) int {
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// Parse version strings (expected format: "0.1.4")
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v1Parts := parseVersion(version1)
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v2Parts := parseVersion(version2)
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// Compare major, minor, patch versions
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for i := 0; i < 3; i++ {
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if v1Parts[i] < v2Parts[i] {
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return -1
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}
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if v1Parts[i] > v2Parts[i] {
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return 1
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}
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}
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return 0
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}
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// IsNewerVersion returns true if version1 is newer than version2
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func IsNewerVersion(version1, version2 string) bool {
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return CompareVersions(version1, version2) == 1
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}
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// parseVersion parses a version string like "0.1.4" into [0, 1, 4]
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func parseVersion(version string) [3]int {
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// Default version if parsing fails
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result := [3]int{0, 0, 0}
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// Remove any 'v' prefix and split by dots
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cleanVersion := strings.TrimPrefix(version, "v")
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parts := strings.Split(cleanVersion, ".")
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// Parse each part, defaulting to 0 if parsing fails
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for i := 0; i < len(parts) && i < 3; i++ {
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if num, err := strconv.Atoi(parts[i]); err == nil {
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result[i] = num
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}
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}
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return result
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} |